the process of passing yourself out while under the effects of the Ecstasy. This process is carried on by several deep breaths gradually going faster. Inhale through mouth, exhale through nose. You will feel tingly and shaky. You lean back on your arms and eventually fall on your back, you wake up and won't know where you are for the first 5-10 seconds. Usually followed by a rush of good feeling.

When someone is on ecstacy you have them breath quickly to get light headed then you apply pressure to their chest while they hold their breath until the pass out, produces a short extremely euphoric effect.